HFA04SD60SPbF
Vishay High Power Products
HEXFRED®
Ultrafast Soft Recovery Diode, 4 A
FEATURES
• Ultrafast recovery time
• Ultrasoft recovery
• Very low IRRM
Available
2
RoHS*
COMPLIANT
• Very low Qrr
• Guaranteed avalanche
• Specified at operating temperature
• Lead (Pb)-free
1
N/C
3
• Designed and qualified for Q101 level
D-PAK
Anode
BENEFITS
• Reduced RFI and EMI
• Reduced power loss in diode and switching transistor
• Higher frequency operation
• Reduced snubbing
PRODUCT SUMMARY
• Reduced parts count
VR
VF at 4 A at 25 °C
IF(AV)
600 V
1.8 V
4 A
DESCRIPTION/APPLICATIONS
These diodes are optimized to reduce losses and EMI/RFI
in high frequency power conditioning systems. The softness
of the recovery eliminates the need for a snubber in
most applications. These devices are ideally suited for
freewheeling, flyback, power converters, motor drives, and
other applications where high speed and reduced switching
losses are design requirements.
t
rr (typical)
17 ns
150 °C
TJ (maximum)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VRRM
IF(AV)
IFSM
TEST CONDITIONS
VALUES
UNITS
Cathode to anode voltage
600
V
Maximum continuous forward current
Single pulse forward current
TC = 100 °C
4
25
16
A
Repetitive peak forward current
Maximum power dissipation
IFRM
TC = 116 °C
TC = 100 °C
PD
10
W
Operating junction and storage temperatures
TJ, TStg
- 55 to 150
°C
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNITS
Breakdown voltage,
blocking voltage
VBR
VR
,
IR = 100 µA
600
-
-
IF = 4 A
IF = 8 A
-
-
-
-
-
-
-
1.5
1.8
1.4
0.17
44
1.8
2.2
1.7
3.0
300
8
V
Forward voltage
See fig. 1
VF
IF = 4 A, TJ = 125 °C
VR = VR rated
Maximum reverse
leakage current
IR
µA
TJ = 125 °C, VR = 0.8 x VR rated
VR = 200 V
Junction capacitance
Series inductance
CT
LS
4
pF
nH
Measured lead to lead 5 mm from package body
8.0
-
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94034
Revision: 29-Jul-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1